20 (木)	07:02	01:12	19:58	13:36
	191cm	78cm	179cm	24cm
大潮 出 06:34 入 18:45 出 18:45 入 05:42 潮干狩り ○ 12:15～14:57

黄尾嶼（沖縄）2040年09月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
9/20 00:00	87.8	↓-3.0
9/20 00:10	85.2	↓-2.6
9/20 00:20	82.9	↓-2.3
9/20 00:30	81.0	↓-1.9
9/20 00:40	79.5	↓-1.5
9/20 00:50	78.4	↓-1.1
9/20 01:00	77.8	↓-0.6
9/20 01:10	77.5	↓-0.3	干潮
9/20 01:20	77.7	↑0.2
9/20 01:30	78.3	↑0.6
9/20 01:40	79.3	↑1.0
9/20 01:50	80.8	↑1.5
9/20 02:00	82.6	↑1.8
9/20 02:10	84.9	↑2.3
9/20 02:20	87.5	↑2.6
9/20 02:30	90.5	↑3.0
9/20 02:40	93.9	↑3.4
9/20 02:50	97.5	↑3.6
9/20 03:00	101.5	↑4.0
9/20 03:10	105.7	↑4.2
9/20 03:20	110.1	↑4.4
9/20 03:30	114.7	↑4.6
9/20 03:40	119.5	↑4.8
9/20 03:50	124.4	↑4.9
9/20 04:00	129.4	↑5.0
9/20 04:10	134.4	↑5.0
9/20 04:20	139.4	↑5.0
9/20 04:30	144.4	↑5.0
9/20 04:40	149.3	↑4.9
9/20 04:50	154.1	↑4.8
9/20 05:00	158.8	↑4.7
9/20 05:10	163.2	↑4.4
9/20 05:20	167.4	↑4.2
9/20 05:30	171.4	↑4.0
9/20 05:40	175.0	↑3.6
9/20 05:50	178.4	↑3.4
9/20 06:00	181.3	↑2.9
9/20 06:10	183.9	↑2.6
9/20 06:20	186.0	↑2.1
9/20 06:30	187.7	↑1.7
9/20 06:40	189.0	↑1.3
9/20 06:50	189.8	↑0.8
9/20 07:00	190.1	↑0.3	満潮
9/20 07:10	189.9	↓-0.2
9/20 07:20	189.3	↓-0.6
9/20 07:30	188.1	↓-1.2
9/20 07:40	186.5	↓-1.6
9/20 07:50	184.3	↓-2.2
9/20 08:00	181.7	↓-2.6
9/20 08:10	178.6	↓-3.1
9/20 08:20	175.1	↓-3.5
9/20 08:30	171.1	↓-4.0
9/20 08:40	166.7	↓-4.4
9/20 08:50	161.9	↓-4.8
9/20 09:00	156.8	↓-5.1
9/20 09:10	151.4	↓-5.4
9/20 09:20	145.6	↓-5.8
9/20 09:30	139.7	↓-5.9
9/20 09:40	133.5	↓-6.2
9/20 09:50	127.1	↓-6.4
9/20 10:00	120.6	↓-6.5
9/20 10:10	113.9	↓-6.7	最大潮位差
9/20 10:20	107.3	↓-6.6
9/20 10:30	100.6	↓-6.7	最大潮位差
9/20 10:40	94.0	↓-6.6
9/20 10:50	87.4	↓-6.6
9/20 11:00	81.0	↓-6.4
9/20 11:10	74.7	↓-6.3
9/20 11:20	68.6	↓-6.1
9/20 11:30	62.8	↓-5.8
9/20 11:40	57.3	↓-5.5
9/20 11:50	52.1	↓-5.2
9/20 12:00	47.2	↓-4.9
9/20 12:10	42.7	↓-4.5
9/20 12:20	38.7	↓-4.0
9/20 12:30	35.1	↓-3.6
9/20 12:40	31.9	↓-3.2
9/20 12:50	29.3	↓-2.6
9/20 13:00	27.1	↓-2.2
9/20 13:10	25.5	↓-1.6
9/20 13:20	24.4	↓-1.1
9/20 13:30	23.9	↓-0.5	干潮
9/20 13:40	23.8	↓-0.1
9/20 13:50	24.4	↑0.6
9/20 14:00	25.4	↑1.0
9/20 14:10	27.0	↑1.6
9/20 14:20	29.1	↑2.1
9/20 14:30	31.7	↑2.6
9/20 14:40	34.7	↑3.0
9/20 14:50	38.3	↑3.6
9/20 15:00	42.2	↑3.9
9/20 15:10	46.6	↑4.4
9/20 15:20	51.3	↑4.7
9/20 15:30	56.4	↑5.1
9/20 15:40	61.8	↑5.4
9/20 15:50	67.4	↑5.6
9/20 16:00	73.3	↑5.9
9/20 16:10	79.4	↑6.1
9/20 16:20	85.6	↑6.2
9/20 16:30	91.9	↑6.3
9/20 16:40	98.3	↑6.4
9/20 16:50	104.6	↑6.3
9/20 17:00	111.0	↑6.4
9/20 17:10	117.3	↑6.3
9/20 17:20	123.4	↑6.1
9/20 17:30	129.4	↑6.0
9/20 17:40	135.2	↑5.8
9/20 17:50	140.8	↑5.6
9/20 18:00	146.1	↑5.3
9/20 18:10	151.0	↑4.9
9/20 18:20	155.7	↑4.7
9/20 18:30	159.9	↑4.2
9/20 18:40	163.8	↑3.9
9/20 18:50	167.2	↑3.4
9/20 19:00	170.2	↑3.0
9/20 19:10	172.8	↑2.6
9/20 19:20	174.8	↑2.0
9/20 19:30	176.4	↑1.6
9/20 19:40	177.5	↑1.1
9/20 19:50	178.1	↑0.6	満潮
9/20 20:00	178.1	0
9/20 20:10	177.7	↓-0.4
9/20 20:20	176.8	↓-0.9
9/20 20:30	175.5	↓-1.3
9/20 20:40	173.6	↓-1.9
9/20 20:50	171.4	↓-2.2
9/20 21:00	168.7	↓-2.7
9/20 21:10	165.6	↓-3.1
9/20 21:20	162.2	↓-3.4
9/20 21:30	158.4	↓-3.8
9/20 21:40	154.3	↓-4.1
9/20 21:50	150.0	↓-4.3
9/20 22:00	145.4	↓-4.6
9/20 22:10	140.6	↓-4.8
9/20 22:20	135.7	↓-4.9
9/20 22:30	130.6	↓-5.1
9/20 22:40	125.5	↓-5.1
9/20 22:50	120.4	↓-5.1
9/20 23:00	115.2	↓-5.2
9/20 23:10	110.1	↓-5.1
9/20 23:20	105.2	↓-4.9
9/20 23:30	100.3	↓-4.9
9/20 23:40	95.6	↓-4.7
9/20 23:50	91.2	↓-4.4